Answer: Pulmonary aortic valve
Explanation:
It could be frictional force or tension force
Explanation:
for 1 it has to be false cause cutting tree ain't good.
for 2 I'm not sure, maybe it's TRUE..
Answer:
During pregnancy it is the eighth month I think. Sorry if it’s wrong.
Explanation:
The answer would be : <span>It is a well supported explanation which cannot become a law.
A law and a theory are different you know. In fact, the law is universel. This applies for everything unlike a theory which explains in particular why something is happening.
Any doubts ?
Hope this helps !
Photon</span>
